why do we have another cartridge filled with oil fitted at the bottom silica gel cartridge in power transforers1 2694
what is the formulae of calculating voltage drop?2 3812
High Voltage out door substation-annual maintenance, things to be considered1 3283
1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?3 23303
Whis machine is having higher efficiency Transformer or Generator2 3669
What is the latest generation of circuit breakers called?3 22091
The company is wiling to buy you 5 pcs of equipments in your electrical tool kit. Plz tell what are the 5 things you want?3 23736
Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting?2 23497
how the BDV of the oil will be checked using moterised controled HV SET?1 2864
What is an Isolation Transformer? Where it will use?3 4198
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
Why in ESP Positive earthed
How does a television work?
are there rmu for 3 transformer?
i applied for the ap transco please forward the freqventley asked QA
Why lose 1 phase voltage in 33kv to 415v stepdown transformer
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
How we calculate the size of ht cable for any transformer
what is the maximim current drawn by 1 phase and three phase welding machine
I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate
What are the conditions for sustained oscillator or what is backhouse criterion?
10 Mtr Hight of Lighting Arrestar how much area coverd??